These caps are very interesting. I just happened across them one day and thought these would be great for my sons' and my daughters' cars. They are forever "misplacing" their tire pressure guages, so they're lazy and don't check their tire pressure. I'm always worried they're going to ruin their tires or have tire problems on the highway, because of their laziness. LOL!! This has solved that issue. It's super easy to check the tire pressure. You just lean over and look at the color. They're super easy to install and they're working just as described.
These are great. No more guessing if the tires need air. One glance and you can tell by the color if you need to air up.
My car does have sensors which tell me when the tire pressure is too low, but no indicator for which tire. Every time the weather turns cold I usually need to add air to the tires and that warning pops up. I never know which tire or tires is low. These do work to let me know which tire is triggering the alarm. Nifty idea.
It's a quick walk around the car to check that the air pressure in the tires are correct. This saves the tires from wearing out and gives better gas mileage.
Have a vehicle that keeps giving me false reading on low tires. Put these on & now I don't have to worry every time my low tire light warning comes on. A quick inspection & I'm good to go.
At first, I bought them just to test my car tire pressure to check if they are normal since the tire pressure light was on sometimes. It was not complicated to use when I check the manual. You just need to follow the steps and they are so easy to use. Green indicates normal and red shows you need more air. I tested mine and it worked very well. Besides, I also noticed that they can be used for your bicycle and even motorcycle. Maybe I should check my bicycle as well. Overall, they are simple to use and the results are easy to read.
I like idea of being able to double check your tires for pressure. it's a good reminder to look at it. Likes ~
My wife's car indicates low pressure on the dashboard, but doesn't say which tire! This product is the perfect solution to keep from having to use a manual tire gauge. A++